A method of manufacturing tyres includes making a plurality of structural components for tyres, assembling the components following a pre-established sequence at respective work stations disposed along a manufacturing line, transferring the tyres to a curing line, and curing the tyres in respective vulcanization moulds. The tyres are sequentially transferred along the manufacturing line from a first work station to successive work stations. At least one series of tyres is simultaneously processed on the manufacturing line and the curing line, and the at least one series of tyres includes at least one first tyre model and at least one second tyre model different from the at least one first tyre model. The tyres are transferred from the manufacturing line to the curing line at a same rate as the tyres are sequentially transferred along the manufacturing line from the first work station to the successive work stations.